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WebSockets protocol vs HTTP

...However, it's not real-time data from the server where you get the biggest win. You can get almost as good server->client latency using HTTP streaming/long-held connections. And with long-held requests servers can effectively send whenever they have data because the client has already sent the re...
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Detecting touch screen devices with Javascript

... In order to also detect IE 10 touch I'm using: (window.navigator.msMaxTouchPoints || ('ontouchstart' in document.documentElement)); – Alexander Kellett Mar 8 '13 at 10:45 ...
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boost::flat_map and its performance compared to map and unordered_map

...overhead. The problem is that when comparing to another container B, A may win over B for small types, and lose for larger types. Point 3 is the same as point 2, except it multiplies the cost by some weighting factor. Point 4 is a question of big O mixed with cache issues. Some bad-complexity cont...
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AttributeError: 'module' object has no attribute 'urlopen'

...req = urllib.request.Request(siteurl, headers={'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.100 Safari/537.36'}) pageHTML = urllib.request.urlopen(req).read() I hope your problem resolved. ...
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Which library should I use for server-side image manipulation on Node.JS? [closed]

...ore mature and provide better performance. Basically I want to do the following: 3 Answers ...
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Comparison of JSON Parser for Objective-C (JSON Framework, YAJL, TouchJSON, etc)

... updated version here psionides.jogger.pl/2010/12/12/… (spoiler: JSONKit wins). – Kuba Suder Dec 19 '10 at 16:22 2 ...
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Android应用开发性能优化完全分析 - 更多技术 - 清泛网 - 专注C/C++及内核技术

....4版本中使用Lint最简单的办法就是将鼠标放在代码区点击右键->Analyze->Inspect Code–>界面选择你要检测的模块->点击确认开始检测,等待一下后会发现如下结果: 可以看见,Lint检测完后给了我们很多建议的,我们重点看一个...
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Internet Explorer 11 detection

...those who prefer another solution , without using ActiveX) var isIE11 = !!window.MSInputMethodContext && !!document.documentMode; // true on IE11 // false on Edge and other IEs/browsers. Original Answer In order to check Ie11 , you can use this : ( tested) (or run this) !(window....
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Regex: matching up to the first occurrence of a character

... ya, but following the bicarbonate extension to Tim Toady, I believe negated character classes win as lazy quantifier includes backtraking. +1 anyway. – Amarghosh Jan 6 '10 at 13:40 ...
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How to See the Contents of Windows library (*.lib)

I have a binary file - Windows static library (*.lib). Is there a simple way to find out names of the functions and their interface from that library ? ...